83425440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{3547}}^1$

素因数の和:3579

約数の個数: 144

約数和(自身を含む): 305780832

約数和(自身を除く): 222355392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3547, 3920, 4704, 5880, 7094, 7840, 10641, 11760, 14188, 17735, 21282, 23520, 24829, 28376, 35470, 42564, 49658, 53205, 56752, 70940, 74487, 85128, 99316, 106410, 113504, 124145, 141880, 148974, 170256, 173803, 198632, 212820, 248290, 283760, 297948, 340512, 347606, 372435, 397264, 425640, 496580, 521409, 567520, 595896, 695212, 744870, 794528, 851280, 869015, 993160, 1042818, 1191792, 1390424, 1489740, 1702560, 1738030, 1986320, 2085636, 2383584, 2607045, 2780848, 2979480, 3476060, 3972640, 4171272, 5214090, 5561696, 5958960, 6952120, 8342544, 10428180, 11917920, 13904240, 16685088, 20856360, 27808480, 41712720, 83425440]

約数ペア:

[(1, 83425440), (2, 41712720), (3, 27808480), (4, 20856360), (5, 16685088), (6, 13904240), (7, 11917920), (8, 10428180), (10, 8342544), (12, 6952120), (14, 5958960), (15, 5561696), (16, 5214090), (20, 4171272), (21, 3972640), (24, 3476060), (28, 2979480), (30, 2780848), (32, 2607045), (35, 2383584), (40, 2085636), (42, 1986320), (48, 1738030), (49, 1702560), (56, 1489740), (60, 1390424), (70, 1191792), (80, 1042818), (84, 993160), (96, 869015), (98, 851280), (105, 794528), (112, 744870), (120, 695212), (140, 595896), (147, 567520), (160, 521409), (168, 496580), (196, 425640), (210, 397264), (224, 372435), (240, 347606), (245, 340512), (280, 297948), (294, 283760), (336, 248290), (392, 212820), (420, 198632), (480, 173803), (490, 170256), (560, 148974), (588, 141880), (672, 124145), (735, 113504), (784, 106410), (840, 99316), (980, 85128), (1120, 74487), (1176, 70940), (1470, 56752), (1568, 53205), (1680, 49658), (1960, 42564), (2352, 35470), (2940, 28376), (3360, 24829), (3547, 23520), (3920, 21282), (4704, 17735), (5880, 14188), (7094, 11760), (7840, 10641)]